...Proetus, at Tiryns and effected an exchange with him, surrendering
Argos into his hands. So Megapenthes reigned over the Argives, and Perseus reigned over
Tiryns, after fortifying also Midea and Mycenae.
And he had sons by Andromeda: before he came to
Greece he had Perses, whom he left behind with
Cepheus （ and from him it is said that the kings of Persia are desc...